4920240044

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{155291}}^1$

素因数の和:155473

約数の個数: 18

約数和(自身を含む): 8708309484

約数和(自身を除く): 3788069440

約数列:

[1, 2, 4, 89, 178, 356, 7921, 15842, 31684, 155291, 310582, 621164, 13820899, 27641798, 55283596, 1230060011, 2460120022, 4920240044]

約数ペア:

[(1, 4920240044), (2, 2460120022), (4, 1230060011), (89, 55283596), (178, 27641798), (356, 13820899), (7921, 621164), (15842, 310582), (31684, 155291)]